petsc-3.7.5 2017-01-01
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PetscUnlikely

 hints the compiler that the given condition is usually FALSE

Synopsis

#include <petscsys.h>
PetscBool  PetscUnlikely(PetscBool  cond)
Not Collective

Input Parameters

cond -condition or expression

Note: This returns the same truth value, it is only a hint to compilers that the resulting branch is unlikely.

See Also

PetscLikely(), CHKERRQ

Level:advanced
Location:include/petscsys.h
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/sys/examples/tutorials/ex6.c.html